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Cold Drawn steel pipe
- group name
- Cold Drawn steel pipe
- Min Order
- 1 piece
- brand name
- HUAYANG Steel Pipe Manufacturer
- update time
- Tue, 28 May 2019 15:36:39 GMT
Packging & Delivery
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Min Order1 piece
Briefing
Detailed
Cold Drawn steel pipe |
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Diameter: from 1/2"-3" Schedule: Sch20 to SCH160
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Length: 5.8 M /6 M /12 M fix, Random Length, SRL, DRL |
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Standard: ASTM A106, A53, API 5L, DIN17175, EN10204, EN10216, JIS3454, GOST 8732-78 etc |
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Grade: GR.B, X42-X60, P265TR1, Q345B, ST44, ST52, S355JRH, S355J0H etc |
External Coating: 3PE, FBE, Cement Coating etc |
SGS, BV, DNV, TUV, MOODY inspection is acceptable. |
Applications
Classification
The cold drawn tube can be divided into common seamless tube, medium and low pressure boiler steel pipe, high pressure boiler tube, alloy-steel tube, anti-rust pipe and petroleum cracking pipe. Another way to categorize it is to divide it into carbon thin-wall steel tube, alloy thin-wall steel tube, stainless thin-wall steel tube and hetero type steel tube.
Our cold drawn steel pipes have the following models, SCH20, SCH40, SCH80 and SCH160, with 6M fixed length or customized length. The dimensional accuracy of hot rolled steel tube is lower than that of cold drawn pipes.
Manufacturing process
We manufacture the cold drawn steel pipe by the following process. Steel billet → heating → punching → head making → annealing → pickling → copper plating → cold drawing → semi-finished pipes → heat treatment → straightening → water pressure test → labeling → warehouse entry.